// JScript File
        
function TabButtonHandler() 
{
    if (event.keyCode==9) 
    {
        event.returnValue=false;
        var my1 = document.createEventObject(event);
        my1.keyCode = 13;
        event.srcElement.fireEvent("on"+event.type,my1);
        event.keyCode = 9;
        event.returnValue=true;
        
    }
}